Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Ironbridge Gorge' has mentioned 'Mining' in the following places:
Occurrence Sentence Text Source
Mining centres, transformation industries, manufacturing plants, workers' quarters, and transport networks are sufficiently well preserved to make up a coherent ensemble whose educational potential is considerable.
The boundary of the property is clearly defined by the steep sided Gorge and encompasses an extraordinary concentration of mining zones, foundries, factories, workshops and warehouses which coexist with the old network of lanes, paths, roads, ramps, canals and railroads as well as substantial remains of traditional landscape and housing.
None of the key industrial attributes are under threat, but the overall mining landscape is vulnerable to land instability resulting from mining, underlying geology and incremental changes, which over time could impact the character of the valley.
Land instability resulting from previous mining activity and underlying geology is a significant factor in the Gorge and some stabilisation took place.